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ADA4692-2ARZ

Name: ADA4692-2ARZ
Rating: 4.7 (12 reviews)

IC OPAMP GP 2 CIRCUIT 8SOIC

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Mfr。パート #ADA4692-2ARZ
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データシート ADA4692-2ARZ DataSheet
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仕様

Part Status	Active
Amplifier Type	Standard
Number of Circuits	2
Output Type	Rail-to-Rail
Slew Rate	1.3V/µs
Current - Input Bias	0.5 pA
Voltage - Input Offset	500 µV
Current - Supply	180µA (x2 Channels)
Current - Output / Channel	55 mA
Voltage - Supply Span (Min)	2.7 V
Voltage - Supply Span (Max)	5 V
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SOIC
Base Product Number	ADA4692
Gain Bandwidth Product	3.6 MHz

概要

Description

The ADA4692-2ARZ is a high-performance, precision operational amplifier by Analog Devices. It features a low offset voltage, low noise, and high slew rate, making it suitable for a variety of applications, including signal conditioning, data acquisition, and audio processing. The device operates on a wide supply voltage range (±2.5V to ±18V) and provides low total harmonic distortion (THD), enhancing signal integrity in sensitive applications.
With a bandwidth of up to 10 MHz and a high gain of 100 dB, the ADA4692-2ARZ can effectively amplify low-level signals. Its low input bias current (typically 1 pA) and low input offset voltage (typically 0.3 mV) make it ideal for use in high-impedance circuits, such as sensor interfaces. The package is a compact 8-lead MSOP, which supports space-constrained designs. Overall, the ADA4692-2ARZ is a versatile choice for engineers seeking reliable performance in precision amplification tasks.

Features

The ADA4692-2ARZ is a precision, low-noise, operational amplifier designed for high-performance applications. Key features include:
1. Low Offset Voltage: Typically around 50 µV, ensuring accuracy in signal amplification.
2. Low Noise: With a voltage noise density of 1.1 nV/√Hz, it provides high signal integrity.
3. Wide Supply Voltage Range: Operates from ±2.5 V to ±18 V, offering versatility in various applications.
4. Rail-to-Rail Output: Allows the output to swing close to the power supply rails, maximizing output range.
5. High Gain-Bandwidth Product: Approximately 1 MHz, suitable for a variety of filtering and amplification tasks.
6. Low Quiescent Current: Typically 1.5 mA, enhancing efficiency in battery-operated devices.
7. Thermal Stability: Designed for reliable performance across a wide temperature range.
These attributes make the ADA4692-2ARZ ideal for use in instrumentation, audio applications, and other precision signal processing tasks.

Package

The ADA4692-2ARZ is packaged in a 14-lead TSSOP (Thin Shrink Small Outline Package) with a body size of 4.4 mm x 7.0 mm.

Pinout

The ADA4692-2ARZ is a dual operational amplifier with a pin count of 8. The pin functions are as follows:
1. Offset Null: Used for offset voltage adjustment.
2. Inverting Input (−): Input for the inverting signal.
3. Non-Inverting Input (+): Input for the non-inverting signal.
4. Output: Provides the amplified output signal.
5. Negative Supply (V−): Connects to the negative power supply voltage.
6. Positive Supply (V+): Connects to the positive power supply voltage.
7. Compensation: For frequency compensation (not always used).
8. NC (No Connect): Not internally connected.
This op-amp is designed for low noise, low distortion, and high-speed applications.

Manufacturer

The manufacturer of the ADA4692-2ARZ is Analog Devices, Inc. Analog Devices is a global company specializing in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits (ICs). Established in 1965, the company is known for its innovative solutions in various sectors, including communications, automotive, industrial, and consumer electronics. Their products are widely used in applications that require precision and reliability, such as sensor signal processing, data conversion, and power management. Analog Devices is recognized for its commitment to engineering excellence and developing technologies that enable advancements in various electronic systems.

Application

The ADA4692-2ARZ is a precision, dual operational amplifier commonly used in applications such as signal conditioning, data acquisition systems, active filters, analog signal processing, and instrumentation. It is ideal for low-noise and low-distortion applications, including medical instrumentation, portable devices, and industrial automation systems, where high accuracy and stability are essential.

Equivalent

Equivalent products to the ADA4692-2ARZ operational amplifier include the TI OPA2132, Analog Devices AD8617, and MCP602 from Microchip. Ensure to compare specifications like voltage range, bandwidth, and noise characteristics before substitution.